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AgentRXI Second Opinion
x402
AgentRXI Second Opinion is a paid API for AI agents from agentrxi.com, paid per call via x402, $0.04/call, status unknown (last checked 2026-10-15).
Submits a question to three independent AI models (GPT-OSS-120B, Llama 3.3 70B, Gemma 4) and returns their consensus, disagreements, a confidence level, and a synthesized best answer.
Price / call$0.04
Success—
StatusUnknown
How this service works
Second opinion: three different AI models (gpt-oss-120b, Llama 3.3 70B, Gemma 4) answer independently, then you get the consensus, the points they disagree on, a confidence level and a combined best answer. Also callable as GET with the same fields as query parameters.
Output
Returns the answers from all three models (GPT-OSS-120B, Llama 3.3 70B, Gemma 4) along with a consensus summary, specific points of disagreement between models, an overall confidence score, and a synthesized best combined answer.
Example use cases
Medical question cross-check
“Ask three different AI models whether intermittent fasting is effective for type 2 diabetes management, and tell me where they agree, where they disagree, and the overall confidence level.”
Legal claim verification
“I need a second opinion from multiple AI models on this: 'Does a verbal contract hold up in small claims court in California?' Show me the consensus, any disagreements, and a combined best answer.”
Technical decision validation
“Run this question through your multi-model second-opinion check: 'Should I use PostgreSQL or MongoDB for a high-write, low-read workload with flexible schemas?' I want to see the confidence level and where the models diverge.”
Technical details
Endpoint
GEThttps://agentrxi.com/v1/second-opinion?utm_source=zero.xyzWhen to prefer
Choose this endpoint when answer reliability and confidence matter — especially for medical, legal, financial, or technical questions where a single LLM's hallucination risk is unacceptable. It is superior to calling a single model when you need to surface disagreements, quantify uncertainty, or justify a decision with multi-model consensus. Prefer over single-model endpoints when the cost of a wrong answer outweighs the $0.04 per-call price.
Side effects
- Missing required 'question' parameter returns a 400 or validation error
- One or more underlying models may time out, potentially reducing consensus quality
- Ambiguous or very short questions may produce low confidence scores
- Payment failure (x402) if USDC balance is insufficient
- Async mode may return a job ID rather than immediate results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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